Filter Paper

Whatman™ Qualitative Filter Paper: Grade 1 Circles

Covers a wide range of laboratory applications and is frequently used for clarifying liquids. Whatman™ Qualitative Filter Paper: Grade 1 Circles are widely used standard grade filter papers for routine applications with medium retention and flow rates. X100 FILTER PAPER GR. 1 32MM

Whatman™ Quantitative Filter Paper: Grade 541 Circles

Recommended when fast filtration of a gelatinous precipitate for gravimetric analysis is performed on a strongly acidic or alkali solution. Whatman™ Quantitative Filter Paper: Grade 541 Circles  are acid hardened cellulose filters, which reduces ash to an extremely low level. X100 TYPE 541 4.25CM/100/PKFILTER

Whatman™ Grade 54 Quantitative Filter Paper

Supports collection of coarse and gelatinous precipitates with minimal fiber shredding, even when wet. Whatman™ Grade 54 Quantitative Filter Paper has a hard, smooth surface to sustain vacuum and suction filtration. X100 FILTER PAPERS, NO.54 DIAMETER 24CM(1454 240)(PACK OF 100)

Whatman™ Whatman™ Qualitative Grade Plain Circles and Sheets - Grade 3

Used for high precipitate capacity and increased wet strength. Whatman™ Qualitative Grade Plain Circles and Sheets - Grade 3 provide double the thickness of Whatman Grade 1. X100 TYPE 3 32.0CM 100/PKFILTER CI

Whatman™ Qualitative Filter Paper: Grade 4 Circles

Filters and retains course particles for monitoring air pollution. Whatman™ Qualitative Filter Paper: Grade 4 Circles are used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical. X400 GR. 4 2.7CM 400/PKFILTER CI

Fisherbrand™ Grade 601 Cellulose General Purpose Filter Paper

Used in analytical works in laboratories. Fisherbrand™ Grade 601 Cellulose General Purpose Filter Paper has medium filtration velocity. X100 discs of standard filter paper medium 240 mm

Whatman™ Quantitative Filter Paper: Grade 540 Circles

Use as a gravimetric filter during analysis of metals in acidic or alkaline solutions and in the collection of hydroxides. Whatman™ Quantitative Filter Paper: Grade 540 Circles acid-treated surface prevents tearing during filtration and allows the user to scrape precipitates from the paper. X100 TYPE 540 2.4CM/100/PKFILTER C

Whatman™ Ashless Clippings

Enhance filtration speed by coagulating precipitates or suspensions to form thick retentive “prefilter” layer on top of normal filter paper. ASHLESS CLIPPINGS /500G

Whatman™ Kjeldahl Analysis Weighing Paper, Grade B-2

Dissolves residue-free in acid solution, which is critical in applications such as Kjeldahl analysis of nitrogen in soil. Whatman Kjeldahl Analysis Weighing Paper, Grade B-2 is thin, lightweight, and low in nitrogen for accurate chemical analysis. X500 KJELDAHL B2 B-2 12 INCH X 12 INCH (PACK OF500)

Fisherbrand™ Grade 113 Cellulose Medium Filtering Qualitative Filter Paper

Filters fine particulates. X100 Qualatative filter papers Fisherbrand QL 110

Fisherbrand™ Grade 111 Cellulose Fast Qualitative Filter Paper

For fast filtering of particulates. X100 Qualatative filter papers Fisherbrand QL 125

Whatman™ Quantitative Filter Paper: Grade 42 Circles

Filters and retains extremely small particles. Whatman™ Quantitative Filter Paper: Grade 42 Circles are suitable for processes that require ashing. X100 GR. 42 32.0CM/100/PKFILTER

Fisherbrand™ Grade 601 Cellulose General Purpose Filter Paper

Used in analytical works in laboratories. Fisherbrand™ Grade 601 Cellulose General Purpose Filter Paper has medium filtration velocity. FILTER 1 QL100 85MM FP=100

Whatman™ Qualitative Filter Papers: Grade 2555½ Pleated Circles

Maintains flow rate with reduced contact between filter and funnel. Whatman™Grade 2555½ Pleated Circles are medium fast filter papers used for the filtration of the mash for the determination of the extract in malt and wort and for removing carbon dioxide from beer. X100 FOLDED FILTERS 2555 1/2240MM

Fisherbrand™ Grade 1101 Cellulose Technical Filter Paper

Used for filtration of fatty products and suitable for hot filtrations. X100 Qualatative filter papers Fisherbrand QL 145

Fisherbrand™ Grade 115 Cellulose Very Slowly Filtering Qualitative Filter Paper

Fisherbrand™ Grade 115 Cellulose Very Slowly Filtering Qualitative Filter Paper are made of cellulose fibers. X100 Quantatative filter papers Fisherbrand QT

Whatman™ Qualitative Filter Paper: Grade 5 Circles

Retains the fine precipitates encountered in chemical analysis. Whatman™ Qualitative Filter Paper - Grade 5 Circles are excellent clarifying filters for cloudy suspensions and for water and soil analysis. X100 GR. 5 2.5CM 100/PKFILTER CI

Whatman™ Quantitative Filter Paper: Grade 40 Circles

Supports accurate analysis in applications sensitive to very low levels of background contamination. Whatman™ Quantitative Filter Paper: Grade 40 Circles are additionally useful in gravimetric analysis where ash content might affect weight measurements of combusted samples. X100 FILTER PAPER GR. 40 47MM

Whatman™ Qualitative Filter Paper: Grade 2 Circles

Retains and absorbs more than Grade 1 filters, with a corresponding increase in filtration time. Whatman™ Qualitative Filter Paper: Grade 2 Circles are used for monitoring specific contaminants in the atmosphere and in soil testing. X100 TYPE 2 50.0CM 100/PKFILTER CI

Whatman™ Quantitative Filter Paper: Grade 41 Circles

Use for quantitative air pollution analysis as a paper tape for impregnation when determining gaseous compounds at high flow rates or for quantitative air pollution analysis. Whatman™ Quantitative Filter Paper: Grade 41 Circles are commonly used in preparing samples for metal analysis after nitric acid digestion. X100 FILTER PAPER CIRCLES NO.41 DIAMETER 60MM(1441 060) (PACK OF 100)

Fisherbrand™ Grade 114 Cellulose Slow Filtering Qualitative Filter Paper

Filters metal particulates. X100 FILTER PAPER GR114 70MM 3µM

Whatman™ Qualitative Filter Paper: Grade 113V Circles

Saves time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses. Whatman™ Qualitative Filter Paper: Grade 113V Circles boast the fastest flow rate of the qualitative grades. Crepe surface promotes ultra high loading capacity. X100 GRADE 113V FILTER FOLDED 270MM

Whatman™ Glass Microfiber Filter Paper Grade 10

Glass microfiber filter paper GF10 35MMX30M 1/PK, 1/Cs, MA: 10370392

Whatman™ Quantitative Filter Papers: Grade 542 Circles

Enables high retention of fine particles in chemically harsh conditions. Whatman™ Quantitative Filter Papers: Grade 542 Circles are well suited for use in capturing fine precipitates in applications such as metal determinations and hydroxide collection. X100 FILTER PAPER GR. 542 55MM

Whatman™ Qualitative Filter Papers - Prepleated Grade 113V

Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses X100 FILTER FOLDED 113V 500MM

Fisherbrand™ Grade 1103 Cellulose Technical Filter Paper

Suitable for removal of fine particles X100 Qualatative filter papers Fisherbrand QL 120

Sartorius™ Grade 292a High Purity Folded Filter Qualitative Filter Papers

Suitable for qualitative analyses that require low ash content X100 FILTER 292A DIA 185MM(VE=100Stck.)

Fisherbrand™ Grade 605 Very Absorbent Joseph Paper

Used in laboratories and hospitals. Fisherbrand™ Grade 605 Very Absorbent Joseph Paper is thin and not fluffy. X200 Joseph sheets Fisherbrand 150 x 150mm (pack

Fisherbrand™ Qualitative Filter Paper: Grade 5 Circles

Retains the fine precipitates encountered in chemical analysis. Fisherbrand™ Qualitative Filter Paper - Grade 5 Circles are excellent clarifying filters for cloudy suspensions and for water and soil analysis. X100 FILTER PAPER GR5 47MM

Whatman™ Grade 91 Wet Strengthened Qualitative Filter Papers - Circles

High wet strength due to the addition of chemically stable resin X1000 FILTER PAPER GR. 91 185MM

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